Answer:
The correct answer is c) Away from the fovea toward the periphery of the retina.
Step-by-step explanation:
Peripheral vision allows us to observe a larger picture than the central vision, although we cannot see this panorama clearly.
The eye has a part known as fovea that has the function of perceiving light rays; in its structure, it has many cones that are responsible for the perception of color; likewise, the fovea does not have any cane.
In the case of the person who sees the night sky and no longer perceives the dim star when his vision is fixed on it but if he sees it dim when he directs his sight to the side of it, this is because of the functionality of the peripheral vision and the fovea. Peripheral vision allows us to see a larger picture but in an unclear way, so not fixing the view in the star is no longer very well perceived. Also, the fovea does not have canes, so in a space with low light, it does not distinguish fine figures and long distances; this is the reason why the person can observe the star differently.
I hope this information can help you.